For purposes of this section, a qualifying distribution sale shall not include any sale for which the distributor does not issue an exemption certificate in the manner provided by the department under IC 6-2.5-8-8 or a purchase by the distributor for the distributor's own use other than for resale. A qualifying distribution sale shall not include any sale made by a pass through entity that would otherwise be attributable under this article to the eligible corporation.
STEP ONE: Determine the apportionment percentage under sections 2 and 2.2 of this chapter, treating qualifying distribution sales as if they were not receipts for purposes of the apportionment numerator, but treating the portion where the ultimate customer would be located in Indiana as part of the receipts numerator.
STEP TWO: Determine Indiana adjusted gross income in the manner otherwise provided in this article, applying the apportionment percentage in STEP ONE. For purposes of this STEP, any adjusted gross income arising from qualified distribution sales shall be treated as business income of the eligible corporation.
STEP THREE: Determine the tax due under this chapter on the amount computed in STEP TWO, reduced by any nonrefundable credits under IC 6-3-3 or IC 6-3.1, but not less than zero (0). For purposes of this article, any application of a credit under this STEP shall reduce the amount available for carryforward in the same manner as otherwise provided under IC 6-3-3 or IC 6-3.1.
STEP FOUR:
STEP FIVE: Add the amounts determined under STEP THREE and STEP FOUR.
For purposes of this subsection, the tax for a taxable year under this section shall be determined after application of any credit allowable under IC 6-3-3 and IC 6-3.1.
IC 6-3-2-1.7